Ajout du Normal Shader

enginecustom/modelclass.h

@@ -32,6 +32,8 @@ private:
 		XMFLOAT3 position;
 		XMFLOAT2 texture;
 		XMFLOAT3 normal;
+		XMFLOAT3 tangent;
+		XMFLOAT3 binormal;
 	};
 
 	struct ModelType
@@ -39,6 +41,8 @@ private:
 		float x, y, z;
 		float tu, tv;
 		float nx, ny, nz;
+		float tx, ty, tz;
+		float bx, by, bz;
 	};
 
 	struct Vertex {
@@ -53,6 +57,18 @@ private:
 		float nx, ny, nz;
 	};
 
+	struct TempVertexType
+	{
+		float x, y, z;
+		float tu, tv;
+		float nx, ny, nz;
+	};
+
+	struct VectorType
+	{
+		float x, y, z;
+	};
+
 	struct Face {
 		int v1, v2, v3;
 		int t1, t2, t3;
@@ -81,6 +97,9 @@ private:
 	bool LoadModel(char*);
 	void ReleaseModel();
 
+	void CalculateModelVectors();
+	void CalculateTangentBinormal(TempVertexType, TempVertexType, TempVertexType, VectorType&, VectorType&);
+
 private:
 	ID3D11Buffer* m_vertexBuffer, * m_indexBuffer;
 	int m_vertexCount, m_indexCount;